Answer:
T-shirt costs £10
Hat costs £3
Step-by-step explanation:
£93-£43=£50
9-4=5
£50/5=10
1 t-shirt=£10
£10x9=£90
£93-£90=£3
T-shirt = £10
Hat= £3
Answer:
9
Step-by-step explanation:
The constant is the plain number that doesn't have a letter attached.
Answer:
Length = 64 cm , width =16 cm
Step-by-step explanation:
Given Perimeter = 160
Let width = x
Length = 4x
Hence perimeter =2 (length) +2 ( width)
160 = 2(4x)+2(x)
160 = 8x + 2x
160 = 10x
160/10 =x
16 = x
Hence width = 16 cm
Put the value of x in 4x
Length= 4(16)
Length =64 cm
Hence length = 64 cm, width =16 cm
Step-by-step explanation:
Technically this expression is 15 as is.
You could add the parenthesis around the 3x4 or the 5-2.
So your answer is either:
(3x4) + 5 - 2
or 3x4 + (5-2)
OR (3x4) + (5-2)
But in my opinion, you do not want to have too many sets of parenthesis, it crowds your equation too much.
